diff --git a/.github/workflows/namada.yml b/.github/workflows/namada.yml
index fa1cb48f9d..3220056417 100644
--- a/.github/workflows/namada.yml
+++ b/.github/workflows/namada.yml
@@ -33,6 +33,10 @@ jobs:
       matrix:
         namada: [0.23.0]
         comet_bft: [0.37.2]
+        mold: [2.1.0]
+
+    env:
+      RUSTFLAGS: '-C linker=clang -C link-arg=-fuse-ld=/usr/local/bin/mold'
 
     steps:
       - uses: actions/checkout@v3
@@ -43,6 +47,10 @@ jobs:
         with:
           toolchain: 1.70.0
           override: true
+      - name: Install mold linker
+        run: |
+          wget -q -O- https://github.com/rui314/mold/releases/download/v${{ matrix.mold }}/mold-${{ matrix.mold }}-x86_64-linux.tar.gz | tar -xz
+          mv mold-${{ matrix.mold }}-x86_64-linux/bin/mold /usr/local/bin
       - uses: Swatinem/rust-cache@v1
       - uses: actions-rs/cargo@v1
         with: